气控风门自动闭锁装置设计与应用研究

Design and Application of Air-Controlled Dampers Automatic Locking Device

针对云泉煤业井下风门采用人工开启,在负压大的巷道实践应用中存在开启难度大、伤人事故频发、风门损坏严重等问题,设计一种新型气控风门自动闭锁装置。该装置在9105回风顺槽联络巷进行了实践应用,可有效实现风门启闭自动化,安全经济效益显著。

Aiming at the problems of the manual opening of the underground dampers in Yunquan Coal Industry,which are difficult to open,frequent injury accidents and serious damage to the dampers in the practical application of the tunnel with large negative pressure,a new air-controlled dampers automatic locking device is designed and applied in the 9105 return wind chute contact road,which can effectively realize the automation of dampers opening and closing with significant safety and economic benefits.